| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] it [be] [adv] | 477 |
|
| 2 | [vb infin] if [pron] [be] [adv] | 212 |
|
| 3 | [verb] if it [be] [adv] | 180 |
|
